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    • 1. 发明授权
    • Fiber-reactive azo compounds, processes for their preparation and their use as dyes
    • 纤维反应性偶氮化合物,其制备方法及其作为染料的用途
    • US06177552B1
    • 2001-01-23
    • US09473890
    • 1999-12-28
    • Uwe ReiherRon Pedemonte
    • Uwe ReiherRon Pedemonte
    • C09B62507
    • C09B62/507C07C317/32C09B62/4411
    • Described are fiber-reactive water-soluble azo compounds which contain a group of the general formula (2) as diazo component where R21 is hydrogen, methyl, ethyl, methoxy, ethoxy or sulfo, R22 is hydrogen, methyl, ethyl, methoxy, ethoxy or sulfo, R23 is hydrogen, alkyl of 1 to 4 carbon atoms or phenyl, n is 2 or 3 and the group —SO2—Y is a fiber-reactive group of the vinyl sulfone series, and which are capable of dyeing hydroxy- and/or carboxamido-containing material, especially fiber material, such as cellulose fibers, for example cotton, or regenerated cellulose fibers and also wool and synthetic polyamide fibers in high color strength and good fastnesses.
    • 描述了含有通式(2)的基团作为重氮组分的纤维反应性水溶性偶氮化合物,其中R 21是氢,甲基,乙基,甲氧基,乙氧基或磺基,R 22是氢,甲基,乙基,甲氧基,乙氧基 或磺基,R 23为氢,1〜4个碳原子的烷基或苯基,n为2或3,基团-SO 2 -Y为乙烯基砜系列的纤维反应性基团,能够染色羟基和 /或含羧酰胺的材料,特别是纤维材料,例如纤维素纤维,例如棉花或再生纤维素纤维,以及高颜色强度和良好坚牢度的羊毛和合成聚酰胺纤维。
    • 6. 发明授权
    • Fiber-reactive triphendioxazine dyes, preparation thereof and use thereof
    • 纤维反应性三苯并二氮嗪染料,其制备及其用途
    • US5972048A
    • 1999-10-26
    • US85308
    • 1998-05-27
    • Uwe ReiherHans-Walter Stein
    • Uwe ReiherHans-Walter Stein
    • C07D498/04C09B62/02C09B62/04C09B67/20
    • C09B62/021
    • Fiber-reactive triphendioxazine dyes, preparation thereof and use thereof Novel triphenoxazine dyes of the formula (1) ##STR1## where M is hydrogen or an alkali metal, m and n are each 1 or 2 and Y is 2,4,6-trifluoropyrimidinyl or a radical of the formula (3) ##STR2## where Z is fluorine, --NH.sub.2, C.sub.1 -C.sub.4 -alkylamino which may be hydroxy- or sulfo-substituted, N,N-di(C.sub.1 -C.sub.4 -alkyl)amino which may be hydroxy- or sulfo-substituted, phenylamino which may be C.sub.1 -C.sub.4 -alkyl-, C.sub.1 -C.sub.4 -alkoxy-, halogen-, hydroxy-, ureido-, acetylamino-, carboxy-, sulfo- or sulfomethyl-substituted, N-(C.sub.1 -C.sub.4 -alkyl)-N-phenylamino, sulfonaphthylamino, cyanoamino or N-morpholino, are notable for high color strengths, high brilliance and high fastnesses.
    • 纤维反应性三苯并二恶嗪染料及其制备方法及用途其中M为氢或碱金属,m和n的式(1)的新型三嗪恶嗪染料各自为1或2,Y为2,4,6-三氟嘧啶基或基团 其中Z是氟,-NH 2,可以是羟基或磺基取代的C 1 -C 4烷基氨基,可以是羟基或磺基取代的N,N-二(C 1 -C 4 - 烷基)氨基, 取代的苯基氨基,其可以是C 1 -C 4 - 烷基 - ,C 1 -C 4 - 烷氧基 - ,卤素 - ,羟基 - ,脲基 - ,乙酰氨基 - ,羧基 - ,磺基或磺甲基取代的N-(C 1 -C 4 - )-N-苯基氨基,磺酰基氨基,氰基氨基或N-吗啉代,具有高色强,高亮度和高坚牢度。
    • 9. 发明授权
    • Fiber-reactive triphenodioxazine dyes
    • 纤维反应性三苯基二恶嗪染料
    • US5539109A
    • 1996-07-23
    • US481420
    • 1995-07-11
    • Walter HelmlingUwe Reiher
    • Walter HelmlingUwe Reiher
    • C07D498/04C09B62/04C09B62/44C09B62/503
    • C07D498/04C09B62/046C09B62/4405
    • The invention is that of a new triphenodioxazine dye of the formula: ##STR1## wherein: ##STR2## K is independently selected from SO.sub.3 H and COOH; W=a substituted or unsubstituted arylene, alkylene or arylene-alkylene group;Y.sup.1 =Vinyl, .beta.-Sulfatoethyl, .beta.-Thiosulfatoethyl, .beta.-Halogenethyl-group, .beta.-Phosphatoethyl, andX=H.R, R.sub.1 and R.sub.2 are independently selected from hydrogen and substituted or unsubstituted alkyl.T is independently selected from hydrogen, Cl, Br, C.sub.1 to C.sub.6 alkyl, C.sub.1 to C.sub.6 alkoxy, phenyl or phenoxy; andn is selected from 0, 1 or 2.
    • PCT No.PCT / US94 / 03233 Sec。 371日期:1995年7月11日 102(e)日期1995年7月11日PCT 1994年3月24日PCT公布。 出版物WO94 / 21646 日期1994年9月29日本发明是下式的新型三苯二恶嗪染料:其中:K独立地选自SO 3 H和COOH; W =取代或未取代的亚芳基,亚烷基或亚芳基 - 亚烷基; Y1 =乙烯基,β-亚硫酰乙基,β-硫代硫代乙基,β-氢化乙基,β-磷酰乙基,X = H。 R,R 1和R 2独立地选自氢和取代或未取代的烷基。 T独立地选自氢,Cl,Br,C 1至C 6烷基,C 1至C 6烷氧基,苯基或苯氧基; 并且n选自0,1或2。
    • 10. 发明授权
    • Water-soluble azo compounds having a
N-(phenethyl)-amido-carbonyl-methoxyphenyl radical, substituted by a
fiber-reactive group of the vinylsulfone series, suitable as
fiber-reactive dyestuffs
    • 具有由乙烯基砜系列的纤维反应性基团取代的N-(苯乙基) - 酰氨基 - 羰基 - 甲氧基苯基的水溶性偶氮化合物适合作为纤维反应性染料
    • US5010180A
    • 1991-04-23
    • US473620
    • 1990-02-01
    • Hartmut SpringerUwe Reiher
    • Hartmut SpringerUwe Reiher
    • C09B62/51C07C317/32C09B62/44C09B62/507D06P3/10D06P3/66
    • C09B62/4411C07C317/32C09B62/507
    • Water-soluble azo compounds corresponding to the general formula D--N.dbd.N--K which have advantageous fiber-reactive dyestuff properties and dye materials containing carboxamide groups and in particular materials containing hydroxy groups, such as wool and in particular cellulose fiber materials, in deep fast shades are described.In the formula D--N.dbd.N--K:D is a radical of the general formula ##STR1## in which Y is the vinyl group or an ethyl group in the .beta.-position which can be removed by an alkaline radical, R is hydrogen, nitro, lower alkyl, lower alkoxy, carboxy or hydroxy or halogen, M is hydrogen or a salt-forming metal atom and n is the number zero or 1; andK is a radical of a water-soluble coupling component which can be coupled in one position and can also contain an azo group, or the radical of a water-soluble coupling component which can be coupled in two positions, in each case from the series comprising aminobenzenes, phenols, naphthols, aminonaphthols, acylamino-napthols, dihydroxynaphthalenesulfonic acids, phenylazo-aminonaphtholsulfonic acids, naphthylazo-aminoaphtholsulfonic acids, 5-pyrazolones, 5-aminopyrazoles, acetoacetyl arylides, 2-hydroxy-6-pyridones and hydroxyquinolines, it also being possible for K to contain one or more fiber-reactive groups, in addition to the substituents customary in dyestuffs.Precursors of these azo compounds of the general formula ##STR2## in which G is the amino or nitro group, R, M and n have the abovementioned meanings and Y' is the .beta.-hyroxyethyl group or has one of the abovementioned meanings for Y are furthermore described.
    • 对应于具有有利的纤维反应性染料性能的通式DN = NK的水溶性偶氮化合物和含有羧酰胺基团的特别是含有羟基的材料,例如羊毛,特别是纤维素纤维材料,具有深度快速色调的水溶性偶氮化合物是 描述。 在式中,DN = NK:D是通式(2)的基团,其中Y是可以被碱基除去的β-位中的乙烯基或乙基,R是氢, 硝基,低级烷基,低级烷氧基,羧基或羟基或卤素,M是氢或成盐金属原子,n是数字0或1; 并且K是水溶性偶联组分的基团,其可以在一个位置偶联并且还可以含有偶氮基团,或者可以在两种位置上偶合的水溶性偶联组分的基团, 包括氨基苯,酚,萘酚,氨基萘酚,酰基氨基萘酚,二羟基萘磺酸,苯偶氮基 - 氨基萘磺酸,萘基偶氮基 - 氨基萘磺酸,5-吡唑啉酮,5-氨基吡唑,乙酰乙酰基芳基化合物,2-羟基-6-吡啶酮和羟基喹啉, 除了染料中常规的取代基之外,K可能含有一种或多种纤维反应性基团。 其中G为氨基或硝基的这些偶氮化合物的前体R,M和n具有上述含义,Y'为β-羟基乙基或对Y为上述含义之一 进一步描述。